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Lock-in type powder

A technology of powder and solid preparations, applied in the direction of detergent powder/flake/sheet, detergent composition, cosmetics, etc., which can solve problems such as poor image, loss of commodity value, and change in aroma quality

Inactive Publication Date: 2009-04-08
TAKASAGO INTERNATIONAL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, with regard to the above-mentioned fragrances and cosmetics containing polyphenols, new problems have been found: in addition to the initial stage, after a long period of time, the fragrances themselves are colored (discolored), and the aroma volatilized from the fragrances The quality will also change
[0008] Products where coloring and fragrance quality were observed to have a serious problem: for consumers, it has a poor image as a commercially available product, so although there is no problem with the function of the product itself, its commercial value will be lost
As far as the applicant knows, there is no fragrance and cosmetic product mixed with the above-mentioned encapsulated powder on the market

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0096] Embodiment 1: Preparation of encapsulated powder A

[0097] Under stirring conditions, 66.79 parts by weight of isomalt (palatinit company), 0.95 parts by weight of processed starch (PURITY GUM 59: produced by National Starch and Chemical Co., Ltd.) and 22.26 parts by weight of dextrin (Pinedex #1: produced by Matsuo Chemical Industry Co., Ltd.) is heated together with 10 parts by weight of catechol (polyphenol powder GTP90: produced by Aiya Japan Co., Ltd.) dispersed in 27 mL of ion-exchanged water, thereby obtaining uniformly fused toffee . Subsequently, the melt was extruded into isopropanol cooled to -10° C. in a filament form by using an extruder, cooled rapidly, and then stirred and pulverized. Then, the pulverized product was subjected to centrifugation to remove isopropanol, and then uniform encapsulated powder A was obtained.

Embodiment 2

[0098] Embodiment 2: the preparation of encapsulated powder B

[0099]Under stirring conditions, 66.79 parts by weight of isomalt (Palatinit company), 0.95 parts by weight of processed starch (PURITY GUM 59: produced by National Starch and Chemical Co., Ltd.) and 22.26 parts by weight of dextrin (Pinedex #1: produced by Matsuo Chemical Industry Co., Ltd.) was heated together with 10 parts by weight of gallic acid (produced by Junsei Chemical Co., Ltd.) dispersed in 27 mL of ion-exchanged water, thereby obtaining a uniform melt. Subsequently, the melt was extruded into isopropanol cooled to -10° C. in a filament form by using an extruder, cooled rapidly, and then stirred and pulverized. Then, the product was centrifuged to remove isopropanol, and then a uniform encapsulated powder B was obtained.

preparation example 1

[0100] Preparation Example 1: Preparation of Green Coffee Bean Extract

[0101] After the green coffee beans were pulverized with a pulverizer (mesh size: 5 mm), water was added thereto, and extracted at 85° C. to 95° C. for 2 hours. After the extract was filtered, the filtrate was adsorbed on an XAD-2 (manufactured by Organo Co., Ltd.) column. After washing with water, the eluate obtained by eluting with methanol was concentrated to dryness, thereby obtaining green coffee bean extract.

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Abstract

The present invention relates to a lock-in type powder containing a polyphenol; the lock-in type powder as described above which is excellent in prolonged storage stability, shows substantially no worsening in color tone or color change even after storing over a long period of time, and can sustain favorable effects over a long period of time without suffering from neither change in aroma qualities nor lowering in the deodorizing and antioxidative effects; and a solid preparation containing the same.

Description

technical field [0001] The present invention relates to a polyphenol-containing encapsulated powder (Locked-in type) and a solid preparation comprising the encapsulated powder. More specifically, the present invention relates to polyphenol-containing encapsulated powders and solid preparations comprising such encapsulated powders, wherein the encapsulated powders have excellent long-term stability and are substantially stable even after prolonged storage. It does not show a reduction in tone and discoloration, nor does it cause a change in odor quality and a reduction in the deodorant effect and anti-oxidation effect, and can maintain a good effect for a long time. In particular, the present invention relates to a solid preparation contained in a body wash, a cleanser, etc., wherein the solid preparation is hardly affected by components (for example, alkaline ingredients such as sodium sulfate or sodium bicarbonate), surface active agents, enzymes, etc.) to degrade. Backgro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/01A61K8/368A61K8/49A61Q13/00C11D3/20C11D3/386C11D3/50C11D17/06
CPCC11D3/50A61K2800/522A61K8/02A61Q19/00A61Q15/00C11D17/06C11D7/261A61K8/97A61L9/01A61Q13/00A61K8/347A61K8/9794A61K8/9789A61K8/9761A61K8/022A61K8/368
Inventor 城山健一郎平本忠浩隈元浩康
Owner TAKASAGO INTERNATIONAL CORPORATION
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